title: Be prepared: call mock codes.
authors.forename: C S
authors.initials: CS
authors.lastname: Makrevis
mesh_terms: D006801:Humans; D007318:Inservice Training / Q000458:organization & administration* / Q000592:standards; D010564:Personnel, Hospital / Q000193:education*; D015397:Program Evaluation; D012151:Resuscitation